A generous range of styles plus three technology levels means, Hearing Aid JH-115 is the ideal solution for mild to moderately severe hearing loss.

Specification:

Max Sound Output: 133 ±3dB
Sound Gain: 37dB ±3 dB
Total Harmonic Wave Distortion: ≤10%
Frequency Range: 320-3200Hz
Input Noise: ≤33±3dB
Voltage: D.C. 1.5V
Current: ≤4.5mA